﻿using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Data;

namespace Zero.UControl.Assets.Converter
{
    public class String2Visibility : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            try
            {
                if (value == null) return Visibility.Collapsed;
                var val = value.ToString();
                var param = parameter.ToString();
                if (param == "ext") return Visibility.Visible;
                return val == param ? Visibility.Visible : Visibility.Collapsed;
            }
            catch (Exception)
            {
                return Visibility.Collapsed;
            }
            
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            throw new NotImplementedException();
        }
    }
}
